Fix removal of apps in app list updates

app/src/main/java/com/limelight/AppView.java

@@ -366,6 +366,7 @@ public class AppView extends Activity implements AdapterFragmentCallbacks {
             public void run() {
                 boolean updated = false;
 
+                // First handle app updates and additions
                 for (NvApp app : appList) {
                     boolean foundExistingApp = false;
 
@@ -395,6 +396,26 @@ public class AppView extends Activity implements AdapterFragmentCallbacks {
                     }
                 }
 
+                // Next handle app removals
+                for (int i = 0; i < appGridAdapter.getCount(); i++) {
+                    boolean foundExistingApp = false;
+                    AppObject existingApp = (AppObject) appGridAdapter.getItem(i);
+
+                    // Check if this app is in the latest list
+                    for (NvApp app : appList) {
+                        if (existingApp.app.getAppId() == app.getAppId()) {
+                            foundExistingApp = true;
+                            break;
+                        }
+                    }
+
+                    // This app was removed in the latest app list
+                    if (!foundExistingApp) {
+                        appGridAdapter.removeApp(existingApp);
+                        updated = true;
+                    }
+                }
+
                 if (updated) {
                     appGridAdapter.notifyDataSetChanged();
                 }

app/src/main/java/com/limelight/grid/AppGridAdapter.java

@@ -130,6 +130,10 @@ public class AppGridAdapter extends GenericGridAdapter<AppView.AppObject> {
         sortList();
     }
 
+    public void removeApp(AppView.AppObject app) {
+        itemList.remove(app);
+    }
+
     public void abortPendingRequests() {
         HashMap<ImageView, Future> tempMap;